package com.sky.Task;

import com.sky.constant.MessageConstant;
import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 用来处理定时任务的类
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

        //处理待支付超过15分钟之后的订单

       @Scheduled(cron = "0 * * * * ? ")
        public void processOrderLT(){
//            select * from orders where status=? and order_Time <(当前时间-15分钟)
            log.info("定时处理超时订单:{}",LocalDateTime.now());
            LocalDateTime LTime = LocalDateTime.now().plusMinutes(-15);
            List<Orders> ordersList= orderMapper.getByStatusWithTime(Orders.PENDING_PAYMENT,LTime);
          if(ordersList!=null && ordersList.size()>0){
              for (Orders order : ordersList) {
                    order.setStatus(Orders.CANCELLED);
                    order.setCancelTime(LocalDateTime.now());
                    order.setCancelReason(MessageConstant.ORDER_OVER_TIME);
                  orderMapper.update(order);
              }
          }

        }

        //每天凌晨一点把前一天未处理派送中的订单取消
       @Scheduled(cron = "0 0 1 * * ? ")
        public void processDeliveryOrderLT(){
            log.info("定时处理前一天工作日的派送中订单",LocalDateTime.now());
            LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
            List<Orders> ordersList=orderMapper.getByStatusWithTime(Orders.DELIVERY_IN_PROGRESS,time);
           if(ordersList !=null && ordersList.size()>0){
               for (Orders order : ordersList) {
                   order.setStatus(Orders.COMPLETED);
                   orderMapper.update(order);
               }
           }
        }
}
